Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
18-01-2025 02:00
Behavioral task
behavioral1
Sample
a12eaaf3a3aeef610aadc68adc9eb45e210ec4d8dccd151621ab9724988484ad.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
a12eaaf3a3aeef610aadc68adc9eb45e210ec4d8dccd151621ab9724988484ad.exe
Resource
win10v2004-20241007-en
General
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Target
a12eaaf3a3aeef610aadc68adc9eb45e210ec4d8dccd151621ab9724988484ad.exe
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Size
29KB
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MD5
d82e199b0dbb3978b4bfdf127bd8f049
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SHA1
b1d1fcca793c6443a37911f1425b21ed97d00464
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SHA256
a12eaaf3a3aeef610aadc68adc9eb45e210ec4d8dccd151621ab9724988484ad
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SHA512
592e42e0ea3cd5c5d0cbb309533f0346debd02f683d6c76bd09a935e3205d4078036f9a810deed842d633a486fcb725e770b3a082c637748632c858c5bf1c65e
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/shY:AEwVs+0jNDY1qi/qUy
Malware Config
Signatures
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Detects MyDoom family 10 IoCs
resource yara_rule behavioral2/memory/3192-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3192-32-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3192-37-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3192-138-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3192-158-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3192-165-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3192-195-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3192-226-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3192-262-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3192-296-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 732 services.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" a12eaaf3a3aeef610aadc68adc9eb45e210ec4d8dccd151621ab9724988484ad.exe -
resource yara_rule behavioral2/memory/3192-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x0009000000023c60-4.dat upx behavioral2/memory/732-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3192-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/732-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/732-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/732-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/732-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/732-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3192-32-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/732-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3192-37-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/732-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0009000000023c82-48.dat upx behavioral2/memory/3192-138-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/732-139-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3192-158-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/732-159-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/732-164-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3192-165-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/732-166-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3192-195-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/732-199-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3192-226-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/732-227-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3192-262-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/732-263-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3192-296-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/732-297-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe a12eaaf3a3aeef610aadc68adc9eb45e210ec4d8dccd151621ab9724988484ad.exe File opened for modification C:\Windows\java.exe a12eaaf3a3aeef610aadc68adc9eb45e210ec4d8dccd151621ab9724988484ad.exe File created C:\Windows\java.exe a12eaaf3a3aeef610aadc68adc9eb45e210ec4d8dccd151621ab9724988484ad.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a12eaaf3a3aeef610aadc68adc9eb45e210ec4d8dccd151621ab9724988484ad.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3192 wrote to memory of 732 3192 a12eaaf3a3aeef610aadc68adc9eb45e210ec4d8dccd151621ab9724988484ad.exe 83 PID 3192 wrote to memory of 732 3192 a12eaaf3a3aeef610aadc68adc9eb45e210ec4d8dccd151621ab9724988484ad.exe 83 PID 3192 wrote to memory of 732 3192 a12eaaf3a3aeef610aadc68adc9eb45e210ec4d8dccd151621ab9724988484ad.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\a12eaaf3a3aeef610aadc68adc9eb45e210ec4d8dccd151621ab9724988484ad.exe"C:\Users\Admin\AppData\Local\Temp\a12eaaf3a3aeef610aadc68adc9eb45e210ec4d8dccd151621ab9724988484ad.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3192 -
C:\Windows\services.exe"C:\Windows\services.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:732
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
310B
MD52a8026547dafd0504845f41881ed3ab4
SHA1bedb776ce5eb9d61e602562a926d0fe182d499db
SHA256231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce
SHA5121f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97
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Filesize
312B
MD5c15952329e9cd008b41f979b6c76b9a2
SHA153c58cc742b5a0273df8d01ba2779a979c1ff967
SHA2565d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
SHA5126aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
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Filesize
315B
MD514b82aec966e8e370a28053db081f4e9
SHA1a0f30ebbdb4c69947d3bd41fa63ec4929dddd649
SHA256202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf
SHA512ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7
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Filesize
305B
MD5157431349a057954f4227efc1383ecad
SHA169ccc939e6b36aa1fabb96ad999540a5ab118c48
SHA2568553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac
SHA5126405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
29KB
MD5141ea7478b5766b61a51a30a32c35c1d
SHA169f888b424c53e3120318b844c8f8b73175129cf
SHA256e7854fc77edf34534f66bf1c766eb228d25ce8a2ca1bcc0680e5335ef1a1f852
SHA512ca3b6940de48a8ba1ea2ff785d172ea779604bf6240d92fe4fd93642166490bca19b9fc2285cd03c419bcbc7654cde22612801396c927c71711f3f4996c88472
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Filesize
320B
MD56fd1c2701382d1a71d8cfe3a95c09e25
SHA117a662eab9c880be53bfc3dcc451f72a3893dd29
SHA256dc11d6f1aa27b6df79b219f263720216c1646e07aafdb6b2238899d60f15c9db
SHA512c8f258bddd39cac44ab68e9b0edb3667fd5d49a538f9c1f3247d342f49b4425fd2733350aa84e50472e165a8495aadb1967bb9f62f4f572b59fffaf5e8a21123
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Filesize
320B
MD5b15f4dba3250a421de6a1bcd44840eba
SHA1e25811485d5bfd34b34d5896a24cc55a32c27938
SHA2562deb654f4a07e74b4de36d2020c52c31833bfad66119d65cf474d78542dda098
SHA512af94dacdd61fec1d07eb85a500d998fb904c91542153c7877494d9413fcd671db3ed8b330dccd25c88d695abdb7834b70357e2b4dc6b7a3fb09ef0ebe12aa07b
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2